1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
nika2105 [10]
2 years ago
15

Out of 150 150 offspring born to a gray, short fin fish crossed to a long finned, blue fish heterozygous for both traits, how ma

ny are expected to be blue with short fins
History
1 answer:
Mashcka [7]2 years ago
7 0

Out of 150 offsprings born to a gray, 38 offsprings are expected to be blue with short fins

<h3>How to determine the expected number of blue fish with short fins</h3>

To do this, we make use of the following representations

  • L represents long finned fish
  • l represents short finned fish
  • g represents the gray fish
  • b represents the blue fish

So, we have the following genotypes

Lg, Lb, lg, lb

In the above 4 genotypes, lb represent the blue fishes with short fins

So, the probability of selecting a blue fish with short fins is:

p = \frac 14

In 150 offsprings, we have:

n = 150

So, the expected value is:

E(x) = np

This gives

E(x) = 150 * \frac 14

Evaluate the product

E(x) = 37.5

Approximate

E(x) = 38

Hence, 38 offsprings are expected to be blue with short fins

Read more about expected values at:

brainly.com/question/11377348

You might be interested in
50 POINTS JUST TWO PARAGRAPHS PLZ HELP
Amiraneli [1.4K]

Answer:

There is a lot of debate about how much war and medicine have influenced each other. Sometimes war adds to medical knowledge by drawing attention to a particular injury, such as the loss of a limb.  Military medicine has also influenced how medicine is done. But sometimes innovations in military medicine result in better ways to treat an injury or advance fields of medicine, such as plastic surgery, psychiatry and emergency medicine. Triage, the system of prioritising multiple casualties, has been adopted for all emergency medicine ever since the First World War.

For some people, the physical and mental damage caused by war lasts a lifetime. Medical teams have had to develop methods to help them adjust to living with disability and illness. The young men who signed up to fight in 1914 had little preparation or support for dealing with the stress and trauma of modern warfare. Some refused to fight and were mistakenly accused of cowardice. During the First World War, 309 British soldiers were executed, many of whom are now believed to have had mental health conditions at the time.

Explanation:

6 0
3 years ago
Why didnt the United States trust the sovlet union
katen-ka-za [31]
Because of the bad fate
7 0
3 years ago
Which of the following is true of Eastern Russia?
ikadub [295]

im not sure but id say a

7 0
3 years ago
What was the outcome of the Battle of Karbala? plz hurry im in a test
OLga [1]
The battle resulted in the military defeat of Husayn ibn Ali's group, the death of almost all of his men, and the captivity of all women and children. The Battle of Karbala is one of the most significant battles in the history of Shia Muslims


So the answer is number 1
4 0
3 years ago
Read 2 more answers
Your claim can be supported best when you present ​
Elina [12.6K]

Answer:

Evidence to back the claim up.

Explanation:

6 0
3 years ago
Read 2 more answers
Other questions:
  • In late 18th century america, the second great awakening was a period of what?\
    9·1 answer
  • Why did the pursuit of manifest destiny require wars or treaties?
    14·2 answers
  • Which class was the highest social class in Mesopotamian societies?
    9·2 answers
  • Who is the speaker of this passage? When my father died, I was chosen as the next king. I decided to take up my father’s plans t
    5·2 answers
  • Which of these gives the main purpose of the passage?
    15·2 answers
  • In a circular flow diagram, businesses represent the elements of the economy
    14·1 answer
  • The religion of Buddhism began after Siddhartha Gautama?
    7·2 answers
  • Which of the following were major elements in art, music, and architecture of the baroque period?
    8·1 answer
  • MASSACHUSETTS BAY<br> What were they motives for coming to the colony
    11·1 answer
  • Please can anyone explain what these do or how they help? It's for an essay. Don’t answer if you don't know the answer or want t
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!